AWS E7016
Introduction:
We produce the E7016 basic carbon steel electrode with a low-hydrogen potassium coating for AC/DC, all-position welding applications. The deposited material is crack-resistant and has excellent low temperature impact toughness. The outstanding welding performance, stable arc, and minimal patter are the highlights of this product.
Applications:
Used for welding medium-carbon steel and low-alloy steel structures, such as 16Mn, 09Mn2Si and A, B, D and E steel for ships. It is also used for welding on thick plates and hard-to-weld carbon steel structures.
Chemical Composition of Deposited Metal (%):
| Chemical Composition | C | Mn | Si | S | P | Ni | Mo | Cr | V |
| Guarantee Value | ≤0.12 | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.30 | ≤0.20 | ≤0.08 |
Diffusible Hydrogen Content in Deposited Metal:
≤8.0ml/100g (glycerine hydrogen test)
Mechanical Properties of Deposited Metal:
| Test Item | R m (MPa) | R eL (Mpa) | A(%) | KV 2 (J) | KV 2 (J) |
| Guarantee Value | ≥490 | ≥400 | ≥22 | ≥47(-20℃) | ≥27(-30℃) |
| General Result | 520~580 | ≥410 | 25~33 | 110~250 | 100~240 |
Reference Current (DC ):
| Electrode Diameter(mm) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Welding Current (A) | 60~100 | 80~140 | 110~210 | 160~230 |
X-ray Radiographic Inspection:
ⅠDegree
Packing Details:
In carton of 20kgs/net, consisting of 8 boxes x 2.5kgs for 2.5mm, & 4 boxes x 5kgs for other sizes.
With/ without pallets (fumigation-free pallets) upon customer’s request.
Instructions:
1. The electrodes must be baked under 300~350℃ for an hour before welding and applied as soon as baking is completed.
2. The stains on the welding surface, such as rust, oil stains, moisture, etc., must be cleared away before welding.
3. When welding, a short arc must be used and a stringer bead is suitable.
Links：https://www.globefindpro.com/products/54316.html
